8488115457 has 16 divisors (see below), whose sum is σ = 11366292480. Its totient is φ = 5634392400.

The previous prime is 8488115437. The next prime is 8488115459. The reversal of 8488115457 is 7545118848.

It is not a de Polignac number, because 8488115457 - 2¹² = 8488111361 is a prime.

It is a super-2 number, since 2×8488115457² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8488115459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711532 + ... + 723362.

It is an arithmetic number, because the mean of its divisors is an integer number (710393280).

Almost surely, 2^8488115457 is an apocalyptic number.

It is an amenable number.

8488115457 is a deficient number, since it is larger than the sum of its proper divisors (2878177023).

8488115457 is a wasteful number, since it uses less digits than its factorization.

8488115457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12844.

The product of its digits is 1433600, while the sum is 51.

The square root of 8488115457 is about 92130.9690440733. The cubic root of 8488115457 is about 2039.8759581921.

The spelling of 8488115457 in words is "eight billion, four hundred eighty-eight million, one hundred fifteen thousand, four hundred fifty-seven".